First inch here, snowing steady at the moment, still smallish flakes but not needle like..
Kbuf
Adding to the jump in
snowfall rates will be much more favorable/efficient snow making
microphysics. Usually...the dendritic growth zone is 3-5 kft
thick...but overnight this zone of snow production will deepen
to nearly 10 kft! This will force our somewhat grainy `columns` and
`needles` of snow to change in character to dendrites...which
accumulate much faster.

KBUF
As mentioned...the center of the cyclone was found over the Lower
Mississippi Valley at 15z. The system will track to the northeast
across Kentucky and West Virginia to about the Mason Dixon Line...
which is about 25 to 50 miles further north than most guidance
packages were suggesting. This subtle shift is being verified by
pressure falls over Ohio and West Virginia. If this trend
continues...it should lead to slightly stronger winds and possibly
more snow. The reason for the shift is an earlier phasing of the two
branches of the jet. This is starting to become apparent in WV
imagery.
https://forecast.weather.gov/product.php?site=BUF&amp;issuedby=BUF&amp;product=AFD&amp;format=CI&amp;version=1&amp;glossary=1&amp;highlight=off